| 目标变量不完全情形下的最小二乘回归插补 |
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| 引用本文： | 肖杰华.目标变量不完全情形下的最小二乘回归插补[J].青海大学学报,2009,27(4):49-52. |
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| 作者姓名： | 肖杰华 |
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| 作者单位： | 青海卫生职业技术学院,青海,西宁,810000 |
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| 摘 要： | 充分利用对辅助变量的回答所提供的变量信息，采用最小二乘方法，给出了目标变量不完全情形下对其的一种回归插补，并对回归差补的期望和方差进行了讨论。
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| 关 键 词： | 缺失数据 目标变量 辅助变量 回归插补 方差估计 |
The least-square regression interpolation on the target variable under an incomplete condition |
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| XIAO Jie-hua.The least-square regression interpolation on the target variable under an incomplete condition[J].Journal of Qinghai University(Natural Science),2009,27(4):49-52. |
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| Authors: | XIAO Jie-hua |
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| Institution: | Qinghai Health Technical Institute;Xining 810000;China |
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| Abstract: | A kind of regression inferpolation on the target variable under an incomplete condition is given out in this paper by a least-sguare methool using the variable information supplied by the answer to auxiliary variables and then the expecfance and variance of the regression interpolation are discussed too. |
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| Keywords: | missing data target variable auxiliary variable regression interpolation variance estimation |
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